A study published in Neurology found that immigrants in Canada have longer intensive care unit (ICU) stays after a stroke, but were admitted to the ICU at similar rates as long-term residents. Researchers suggest possible reasons for the longer stays may include language barriers and differences in attitudes toward end-of-life care.
The updated guideline provides recommendations for preventive medications for both chronic and episodic migraine, taking into account new research and medication options. Clinicians are advised to assess the impact of migraine on quality of life when choosing a preventive medication, and to discuss the strength of evidence, possible si...
The American Academy of Neurology has launched BrainHealth.com, a public resource providing expert-reviewed information, tools, and stories to improve brain health. The website offers trustworthy guidance, practical resources, and personal stories to help people navigate brain health with confidence.
The American Academy of Neurology launches BrainHealth.com, a public resource providing expert-reviewed information, tools, and stories for brain health. The website offers evidence-based guidance and practical resources for individuals to make informed choices for their brain health at every stage of life.
A new study published in Neurology found that a brain scan biomarker can predict the progression from mild cognitive impairment to dementia in people with early-onset Alzheimer's disease. The biomarker measured gray matter shrinkage in key brain areas, predicting faster progression and higher risk of dementia.
Researchers investigated 2.5 million births in Taiwan and found no association between valproate use by fathers and neurodevelopmental disorders or malformations in children. The study's results challenge previous warnings and suggest more research is needed.
A study published in Neurology found that estrogen-only hormone therapy was associated with a lower risk of developing dementia in women. Researchers analyzed data from over 21,000 female participants and found that those who took hormone therapy had fewer signs of Alzheimer's disease in their brains at autopsy.
A study published in Neurology found that between 70% and 85% of people with atypical Alzheimer's disease would not meet eligibility criteria for anti-amyloid treatments. The main reason for exclusion was poor performance on cognitive screening tests, particularly those assessing visual-spatial abilities or executive functioning.
According to the study, people with none of these risk factors lived nearly 13 years longer without dementia than those with all three. Women and white participants also had longer survival times without developing dementia. The study highlights the importance of preventing these vascular risk factors in midlife.
A study found that ALS rates are higher among men who served in the US Air Force compared to Army veterans. Marine veterans had lower rates of ALS, while officers experienced more psychosocial stress, which may contribute to the increased risk.
A study of over 64,000 people found that those born before and during World War II sugar rationing had a lower risk of developing dementia. Those with lower sugar levels in early life also experienced a delay in dementia development, on average by 2.6 years.
A study published in Neurology Open Access found that Black people with multiple sclerosis (MS) die from the disease at a younger age than white people. The study also found an increasing trend of deaths related to high blood pressure among both groups, emphasizing the need for targeted interventions to control this risk factor.
A systematic review and meta-analysis published in Neurology found that plasma exchange can help treat people with myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD), a rare inflammatory disorder. The procedure led to excellent recovery rates for most patients, especially those with optic neuritis, and side effects...
A recent study published in Neurology found that Black individuals born outside the US have a significantly lower risk of stroke compared to those born in the US. The study, which analyzed data from over 64,000 adults, also found that immigrants who arrived within 15 years of the survey had a 73% lower odds of stroke.
A study found people with early-onset dementia experienced reduced work productivity up to 15 years before diagnosis, with average losses of $86,000 per person. The study also revealed varying productivity losses depending on the type of dementia, highlighting a need for interventions to prevent or delay decline.
American Academy of Neurology appoints A. Gordon Smith as the fifth editor-in-chief of Continuum, a leading continuing medical education journal in neurology. Smith aims to ensure educational innovation and make Continuum an essential resource for the entire neurology care community.
A new study predicts that genetic testing for amyotrophic lateral sclerosis (ALS) will lead to a significant increase in clinic visits to specialized ALS centers over the next decade. The study estimates that 2,704 people in the US will have a gene-related form of ALS and 10,944 gene carriers by 2026.
Researchers found that older veterans with recent TBI were three to four times more likely to have been diagnosed with stroke, dementia, epilepsy, or Parkinson’s disease in the previous year. After a TBI, people were twice as likely to develop stroke or epilepsy than before.
A study published by the American Academy of Neurology found that high blood pressure may be associated with a lower risk of dementia in people with physical frailty. Researchers compared data from over 6,000 participants and found that those with signs of frailty and elevated blood pressure were 32% less likely to develop dementia.
A study by the American Academy of Neurology found that fewer than one in four people with stroke and one in seven with traumatic brain injury receive inpatient rehabilitation care after hospitalization. The disparities were particularly pronounced across sex, race, insurance coverage, and income level.
A study by the American Academy of Neurology found that people with epilepsy living in rural areas had poorer health outcomes, including higher mortality rates, longer hospital stays, and reduced access to specialized care. The study highlights the need for improved access to epilepsy care in rural areas.
A study found an association between genetic variants for high pulse pressure and an increased risk of dementia as a contributing cause of death. Researchers constructed polygenic risk scores to calculate predisposition to disease, and found a 16% increased risk with higher scores.
A new study found that a smartwatch application accurately detected tonic-clonic seizures in people with epilepsy, with a low rate of false alarms. The app had an overall sensitivity of 98% and was associated with fewer false alarms compared to other devices.
A study published in Neurology found that quitting smoking is associated with a lower risk of dementia, especially for those who maintain a stable weight. The research followed 32,802 middle-aged and older individuals without dementia at the start of the study, finding a sustained lower risk of dementia with time since quitting.
Migraine with aura is linked to a 73% increased risk of ischemic stroke in middle-aged and older adults. The study found no association between migraine without aura and an increased risk of stroke. Men under age 72 with migraine also face a significantly higher risk of stroke, contradicting previous research in younger individuals.
A study published in Neurology found that pregnancy is not associated with an increased risk of serious flare-ups or new symptoms of myasthenia gravis. In fact, nearly 90% of women experienced no hospital admissions related to the disease after giving birth.
Researchers found that people taking calcitonin gene-related peptide (CGRP) inhibitor drugs had a 25% lower risk of developing glaucoma than those taking other migraine medications. The reduced risk was only evident in CGRP inhibitors using monoclonal antibodies, not receptor antagonists or gepants.
A study found that people with commercial insurance plans waited an average of 50 days for their first neurology appointment. Wait times were affected by factors such as sex, race, neurological condition, and insurance type.
A recent study published in Neurology found that people with epilepsy who experience poor sleep are at a higher risk of developing dementia compared to those without epilepsy. Optimal sleep, defined as six to eight hours per day, is associated with better cognitive function and lower dementia risk.
A new study by the American Academy of Neurology found that virtual and in-person visits for new neurology patients have no significant difference in follow-up clinic visits or emergency department hospitalizations. However, some conditions like Parkinson's disease and multiple sclerosis showed a higher need for follow-up evaluations a...
A recent study published in Neurology found an association between air pollution and increased migraine activity, suggesting that environmental factors may trigger attacks. Researchers found that high levels of particulate matter and nitrogen dioxide were linked to more frequent visits to the hospital or clinic for migraine.
A study published by the American Academy of Neurology found that a higher quality plant-based diet is associated with a lower risk of Alzheimer's disease and other dementias. Researchers compared participants based on their diet scores, finding that those who followed healthier plant-based diets had a lower risk of dementia.
A study published in Neurology Open Access found that higher vitamin D levels in middle age are associated with lower levels of tau protein in the brain, a sign of dementia. The study suggests an association between vitamin D levels and lower tau burden, but highlights the need for further research.
A study published in Neurology Open Access found that having infectious mononucleosis caused by the Epstein-Barr virus is associated with an increased risk of developing multiple sclerosis. After adjusting for other factors, researchers found that people with a history of mono were three times more likely to develop MS.
A meta-analysis published in Neurology found no link between hormonal contraception and an increased risk of idiopathic intracranial hypertension. The study included over 5,000 participants and covered various types of birth control methods.
A study of 3,910 former college athletes found that those with three or more concussions had worse physical, mental, and cognitive health five years after graduation. Athletes with one to two concussions also showed signs of psychological distress, anxiety, and depression.
The American Academy of Neurology provides guidance on the use of wearable devices for neurological care, highlighting their benefits and limitations. Wearable devices can serve as screening tools for heart rate and cardiac arrhythmia, and can be helpful in disease management for epilepsy, but their use also carries risks and limitations.
A study found that improving the gap between biological age and chronological age is associated with a lower risk of stroke and improved signs of damage in the brain. Participants who narrowed their biological age gaps were 23% less likely to have a stroke, while those with larger gaps had worse brain scans and higher risks.
Youth football is associated with nearly 1 in 5 traumatic brain injuries (TBIs) in children and young adults. Football players are also more likely to experience repeat TBIs, with 37% of cases occurring in athletes who participated in the sport.
A study found that people with changes in their activity patterns were more likely to have worsening disability and loss of brain volume than those whose patterns did not change. Wearable sensors measure physical activity, time spent sitting or inactive, and circadian rhythms.
A preliminary study found that short-term exposure to wildfire smoke was associated with a higher incidence and severity of stroke, particularly in patients with elevated ozone and particulate matter levels. The study suggests that public health interventions during wildfires are crucial for preventing strokes.
A preliminary study found that people with drinking water from newer groundwater had a higher risk of developing Parkinson's disease. The study suggested that groundwater age and location may be potential environmental risk factors for the disease, with older groundwater from carbonate aquifers showing a protective effect.
A study found that people with chronic migraine who took glucagon-like peptide-1 receptor agonists (GLP-1) for other conditions had fewer emergency department visits and hospitalizations. GLP-1 drugs were also associated with lower need for medications used to stop and prevent migraine attacks.
A recent study found that more parents are refusing vitamin K shots for their newborns, which can lead to avoidable brain injuries and lifelong brain problems. The study also found that babies who do not receive the vitamin K injection are 81 times more likely to develop a serious condition called vitamin K deficiency bleeding.
A new study published in Neurology found that currently smoking is associated with a lower risk of developing Parkinson’s disease, but quitting smoking was associated with a lower risk of death. Researchers also found that sustained quitters had a 17% lower risk of death compared to persistent smokers.
A study published by the American Academy of Neurology found that being an early bird and engaging in more physical activity are linked to a reduced risk of amyotrophic lateral sclerosis (ALS). After adjusting for various factors, researchers discovered that individuals who followed a sleep schedule that matched daylight hours and had ...
Researchers discovered higher levels of inflammation in football players were associated with worsened brain structure and related cognitive decline. The study, published in Neurology, also found associations between repeated head impacts and neurobehavioral dysregulation.
The American Academy of Neurology is calling on federal lawmakers to support essential neuroscience research and address access issues. Neurologists are advocating for permanent telehealth flexibilities to ensure continuity of care and addressing ongoing Medicare payment cuts that reduce neurological care access.
A study published in Neurology found an association between prenatal lead exposure and lower performance on tests of thinking and memory skills in female participants, even decades later. The study analyzed baby teeth for lead levels and tested cognitive function, revealing a strong link between lead exposure and cognitive decline.
A recent study published in Neurology suggests that individuals with traumatic brain injuries (TBI) are more likely to qualify for work disability, regardless of the severity of their injury. The study found that people with TBI had a higher likelihood of having work disability during a five-year follow-up period.